Home / 58,765,510.40-88,148,265.60-53,380,241.60

Finding the Fourth Proportional to 58,765,510.40, 88,148,265.60 and 53,380,241.60

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Solution

The fourth proportional to 58,765,510.40, 88,148,265.60 and 53,380,241.60 is: 80,070,362.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,765,510.40 : 88,148,265.60 = 53,380,241.60 : x
  2. Step 2: Convert to fraction form
    58,765,510.40/88,148,265.60 = 53,380,241.60/x
  3. Step 3: Cross multiply
    58,765,510.40x = 88,148,265.60 × 53,380,241.60
  4. Step 4: Simplify right side
    58,765,510.40x = 4,705,375,714,348,969
  5. Step 5: Solve for x
    x = 4,705,375,714,348,969/58,765,510.40
  6. Step 6: Final answer
    x = 80,070,362.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.